Sep 04 19:31:54.666 INFO checking dns-0.0.3-pre1 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 19:31:54.666 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 19:31:54.666 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 19:31:54.834 INFO blam! 8a5649d2b3e8cf93d9757d5b516dac2be31b0b2f2db2d34ff0a4f10400cfc32a
Sep 04 19:31:54.836 INFO running `"docker" "start" "-a" "8a5649d2b3e8cf93d9757d5b516dac2be31b0b2f2db2d34ff0a4f10400cfc32a"`
Sep 04 19:31:55.704 INFO kablam!     Checking dns v0.0.3-pre1 (file:///source)
Sep 04 19:31:56.224 INFO kablam! warning: unused import: `super::RCode`
Sep 04 19:31:56.225 INFO kablam!  --> src/parser/message.rs:3:5
Sep 04 19:31:56.225 INFO kablam!   |
Sep 04 19:31:56.225 INFO kablam! 3 | use super::RCode;
Sep 04 19:31:56.225 INFO kablam!   |     ^^^^^^^^^^^^
Sep 04 19:31:56.225 INFO kablam!   |
Sep 04 19:31:56.225 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 19:31:56.225 INFO kablam! 
Sep 04 19:31:56.225 INFO kablam! warning: unused import: `super::OpCode`
Sep 04 19:31:56.225 INFO kablam!  --> src/parser/message.rs:4:5
Sep 04 19:31:56.225 INFO kablam!   |
Sep 04 19:31:56.225 INFO kablam! 4 | use super::OpCode;
Sep 04 19:31:56.225 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 04 19:31:56.225 INFO kablam! 
Sep 04 19:31:56.226 INFO kablam! warning: unused imports: `Label`, `Name`
Sep 04 19:31:56.226 INFO kablam!  --> src/parser/tests.rs:1:21
Sep 04 19:31:56.226 INFO kablam!   |
Sep 04 19:31:56.226 INFO kablam! 1 | use super::{Message,Name,Label};
Sep 04 19:31:56.226 INFO kablam!   |                     ^^^^ ^^^^^
Sep 04 19:31:56.226 INFO kablam! 
Sep 04 19:31:56.226 INFO kablam! warning: unused imports: `read_dns_message`, `read_dns_name`, `read_dns_question`, `read_dns_resource_record`
Sep 04 19:31:56.226 INFO kablam!  --> src/parser/tests.rs:2:13
Sep 04 19:31:56.226 INFO kablam!   |
Sep 04 19:31:56.226 INFO kablam! 2 | use super::{read_dns_message,read_dns_question,read_dns_resource_record,read_dns_name};
Sep 04 19:31:56.226 INFO kablam!   |             ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^
Sep 04 19:31:56.226 INFO kablam! 
Sep 04 19:31:56.226 INFO kablam! warning: unused import: `std::str`
Sep 04 19:31:56.226 INFO kablam!  --> src/parser/tests.rs:4:5
Sep 04 19:31:56.226 INFO kablam!   |
Sep 04 19:31:56.226 INFO kablam! 4 | use std::str;
Sep 04 19:31:56.226 INFO kablam!   |     ^^^^^^^^
Sep 04 19:31:56.226 INFO kablam! 
Sep 04 19:31:56.635 INFO kablam! warning: unused import: `super::RCode`
Sep 04 19:31:56.635 INFO kablam!  --> src/parser/message.rs:3:5
Sep 04 19:31:56.635 INFO kablam!   |
Sep 04 19:31:56.635 INFO kablam! 3 | use super::RCode;
Sep 04 19:31:56.635 INFO kablam!   |     ^^^^^^^^^^^^
Sep 04 19:31:56.635 INFO kablam!   |
Sep 04 19:31:56.635 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 19:31:56.635 INFO kablam! 
Sep 04 19:31:56.635 INFO kablam! warning: unused import: `super::OpCode`
Sep 04 19:31:56.635 INFO kablam!  --> src/parser/message.rs:4:5
Sep 04 19:31:56.635 INFO kablam!   |
Sep 04 19:31:56.635 INFO kablam! 4 | use super::OpCode;
Sep 04 19:31:56.635 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 04 19:31:56.635 INFO kablam! 
Sep 04 19:31:56.637 INFO kablam! warning: unused imports: `read_dns_question`, `read_dns_resource_record`
Sep 04 19:31:56.637 INFO kablam!  --> src/parser/tests.rs:2:30
Sep 04 19:31:56.637 INFO kablam!   |
Sep 04 19:31:56.637 INFO kablam! 2 | use super::{read_dns_message,read_dns_question,read_dns_resource_record,read_dns_name};
Sep 04 19:31:56.637 INFO kablam!   |                              ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 19:31:56.637 INFO kablam! 
Sep 04 19:31:56.637 INFO kablam! warning: unused import: `std::str`
Sep 04 19:31:56.637 INFO kablam!  --> src/parser/tests.rs:4:5
Sep 04 19:31:56.637 INFO kablam!   |
Sep 04 19:31:56.637 INFO kablam! 4 | use std::str;
Sep 04 19:31:56.637 INFO kablam!   |     ^^^^^^^^
Sep 04 19:31:56.637 INFO kablam! 
Sep 04 19:31:56.767 INFO kablam! warning: unused variable: `n`
Sep 04 19:31:56.767 INFO kablam!    --> src/parser/message.rs:252:9
Sep 04 19:31:56.767 INFO kablam!     |
Sep 04 19:31:56.767 INFO kablam! 252 |     for n in 0..qdcount {
Sep 04 19:31:56.767 INFO kablam!     |         ^ help: consider using `_n` instead
Sep 04 19:31:56.767 INFO kablam!     |
Sep 04 19:31:56.767 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 19:31:56.767 INFO kablam! 
Sep 04 19:31:56.767 INFO kablam! warning: unused variable: `n`
Sep 04 19:31:56.767 INFO kablam!    --> src/parser/message.rs:255:9
Sep 04 19:31:56.767 INFO kablam!     |
Sep 04 19:31:56.767 INFO kablam! 255 |     for n in 0..ancount {
Sep 04 19:31:56.767 INFO kablam!     |         ^ help: consider using `_n` instead
Sep 04 19:31:56.767 INFO kablam! 
Sep 04 19:31:56.767 INFO kablam! warning: unused variable: `n`
Sep 04 19:31:56.767 INFO kablam!    --> src/parser/message.rs:258:9
Sep 04 19:31:56.767 INFO kablam!     |
Sep 04 19:31:56.767 INFO kablam! 258 |     for n in 0..nscount {
Sep 04 19:31:56.767 INFO kablam!     |         ^ help: consider using `_n` instead
Sep 04 19:31:56.767 INFO kablam! 
Sep 04 19:31:56.767 INFO kablam! warning: unused variable: `n`
Sep 04 19:31:56.768 INFO kablam!    --> src/parser/message.rs:261:9
Sep 04 19:31:56.768 INFO kablam!     |
Sep 04 19:31:56.768 INFO kablam! 261 |     for n in 0..adcount {
Sep 04 19:31:56.768 INFO kablam!     |         ^ help: consider using `_n` instead
Sep 04 19:31:56.768 INFO kablam! 
Sep 04 19:31:56.868 INFO kablam! warning: method is never used: `from_str`
Sep 04 19:31:56.868 INFO kablam!   --> src/parser/message.rs:64:5
Sep 04 19:31:56.868 INFO kablam!    |
Sep 04 19:31:56.868 INFO kablam! 64 |     fn from_str(s: &'n str) -> Result<Name, errors::ReadError> {
Sep 04 19:31:56.868 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 19:31:56.868 INFO kablam!    |
Sep 04 19:31:56.868 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 19:31:56.868 INFO kablam! 
Sep 04 19:31:56.868 INFO kablam! warning: static item is never used: `NET1_RS`
Sep 04 19:31:56.868 INFO kablam!  --> src/parser/tests.rs:5:1
Sep 04 19:31:56.868 INFO kablam!   |
Sep 04 19:31:56.868 INFO kablam! 5 | static NET1_RS: &'static [u8] = include_bytes!("../../tests/packets/net1-rs.bin");
Sep 04 19:31:56.869 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 19:31:56.869 INFO kablam! 
Sep 04 19:31:56.869 INFO kablam! warning: function is never used: `check_std_response_norecurse`
Sep 04 19:31:56.869 INFO kablam!  --> src/parser/tests.rs:7:1
Sep 04 19:31:56.869 INFO kablam!   |
Sep 04 19:31:56.869 INFO kablam! 7 | fn check_std_response_norecurse(m: &Message, q: usize, a: usize, n: usize, x: usize) {
Sep 04 19:31:56.869 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 19:31:56.869 INFO kablam! 
Sep 04 19:31:56.869 INFO kablam! error[E0635]: unknown feature `convert`
Sep 04 19:31:56.869 INFO kablam!  --> src/lib.rs:3:12
Sep 04 19:31:56.869 INFO kablam!   |
Sep 04 19:31:56.869 INFO kablam! 3 | #![feature(convert)]
Sep 04 19:31:56.869 INFO kablam!   |            ^^^^^^^
Sep 04 19:31:56.869 INFO kablam! 
Sep 04 19:31:56.885 INFO kablam! error: aborting due to previous error
Sep 04 19:31:56.885 INFO kablam! 
Sep 04 19:31:56.885 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 04 19:31:56.892 INFO kablam! error: Could not compile `dns`.
Sep 04 19:31:56.892 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 19:31:57.753 INFO kablam! warning: unused variable: `n`
Sep 04 19:31:57.753 INFO kablam!    --> src/parser/message.rs:252:9
Sep 04 19:31:57.753 INFO kablam!     |
Sep 04 19:31:57.753 INFO kablam! 252 |     for n in 0..qdcount {
Sep 04 19:31:57.753 INFO kablam!     |         ^ help: consider using `_n` instead
Sep 04 19:31:57.753 INFO kablam!     |
Sep 04 19:31:57.753 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 19:31:57.753 INFO kablam! 
Sep 04 19:31:57.753 INFO kablam! warning: unused variable: `n`
Sep 04 19:31:57.753 INFO kablam!    --> src/parser/message.rs:255:9
Sep 04 19:31:57.754 INFO kablam!     |
Sep 04 19:31:57.754 INFO kablam! 255 |     for n in 0..ancount {
Sep 04 19:31:57.754 INFO kablam!     |         ^ help: consider using `_n` instead
Sep 04 19:31:57.754 INFO kablam! 
Sep 04 19:31:57.754 INFO kablam! warning: unused variable: `n`
Sep 04 19:31:57.754 INFO kablam!    --> src/parser/message.rs:258:9
Sep 04 19:31:57.754 INFO kablam!     |
Sep 04 19:31:57.754 INFO kablam! 258 |     for n in 0..nscount {
Sep 04 19:31:57.754 INFO kablam!     |         ^ help: consider using `_n` instead
Sep 04 19:31:57.754 INFO kablam! 
Sep 04 19:31:57.754 INFO kablam! warning: unused variable: `n`
Sep 04 19:31:57.754 INFO kablam!    --> src/parser/message.rs:261:9
Sep 04 19:31:57.754 INFO kablam!     |
Sep 04 19:31:57.754 INFO kablam! 261 |     for n in 0..adcount {
Sep 04 19:31:57.754 INFO kablam!     |         ^ help: consider using `_n` instead
Sep 04 19:31:57.754 INFO kablam! 
Sep 04 19:31:57.754 INFO kablam! warning: unused variable: `l0`
Sep 04 19:31:57.754 INFO kablam!   --> src/parser/tests.rs:20:9
Sep 04 19:31:57.754 INFO kablam!    |
Sep 04 19:31:57.754 INFO kablam! 20 |     let l0 = "".as_bytes();
Sep 04 19:31:57.754 INFO kablam!    |         ^^ help: consider using `_l0` instead
Sep 04 19:31:57.755 INFO kablam! 
Sep 04 19:31:57.755 INFO kablam! warning: value assigned to `this` is never read
Sep 04 19:31:57.755 INFO kablam!    --> src/parser/tests.rs:101:13
Sep 04 19:31:57.755 INFO kablam!     |
Sep 04 19:31:57.755 INFO kablam! 101 |     let mut this = v2.next().unwrap();
Sep 04 19:31:57.755 INFO kablam!     |             ^^^^
Sep 04 19:31:57.755 INFO kablam!     |
Sep 04 19:31:57.755 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 04 19:31:57.755 INFO kablam! 
Sep 04 19:31:57.755 INFO kablam! warning: value assigned to `this` is never read
Sep 04 19:31:57.755 INFO kablam!    --> src/parser/tests.rs:122:13
Sep 04 19:31:57.755 INFO kablam!     |
Sep 04 19:31:57.755 INFO kablam! 122 |     let mut this = v2.next().unwrap();
Sep 04 19:31:57.755 INFO kablam!     |             ^^^^
Sep 04 19:31:57.755 INFO kablam! 
Sep 04 19:31:57.755 INFO kablam! warning: unused variable: `m`
Sep 04 19:31:57.755 INFO kablam!    --> src/parser/tests.rs:232:9
Sep 04 19:31:57.755 INFO kablam!     |
Sep 04 19:31:57.755 INFO kablam! 232 |     let m = read_dns_message(&NET1_RS[0..NET1_RS.len()-2]).err();
Sep 04 19:31:57.755 INFO kablam!     |         ^ help: consider using `_m` instead
Sep 04 19:31:57.756 INFO kablam! 
Sep 04 19:31:58.139 INFO kablam! warning: variable does not need to be mutable
Sep 04 19:31:58.139 INFO kablam!   --> src/parser/tests.rs:71:9
Sep 04 19:31:58.139 INFO kablam!    |
Sep 04 19:31:58.139 INFO kablam! 71 |     let mut b1 = [0x63u8, 0x61, 0x74, 0x00];
Sep 04 19:31:58.139 INFO kablam!    |         ----^^
Sep 04 19:31:58.139 INFO kablam!    |         |
Sep 04 19:31:58.139 INFO kablam!    |         help: remove this `mut`
Sep 04 19:31:58.139 INFO kablam!    |
Sep 04 19:31:58.139 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 19:31:58.139 INFO kablam! 
Sep 04 19:31:58.139 INFO kablam! warning: variable does not need to be mutable
Sep 04 19:31:58.139 INFO kablam!   --> src/parser/tests.rs:72:9
Sep 04 19:31:58.139 INFO kablam!    |
Sep 04 19:31:58.139 INFO kablam! 72 |     let mut b2 = [0x63u8, 0x61, 0x74, 0x01];
Sep 04 19:31:58.139 INFO kablam!    |         ----^^
Sep 04 19:31:58.140 INFO kablam!    |         |
Sep 04 19:31:58.140 INFO kablam!    |         help: remove this `mut`
Sep 04 19:31:58.140 INFO kablam! 
Sep 04 19:31:58.140 INFO kablam! warning: variable does not need to be mutable
Sep 04 19:31:58.140 INFO kablam!   --> src/parser/tests.rs:73:9
Sep 04 19:31:58.140 INFO kablam!    |
Sep 04 19:31:58.140 INFO kablam! 73 |     let mut b3 = [0x63u8, 0x61, 0x74, 0x02];
Sep 04 19:31:58.140 INFO kablam!    |         ----^^
Sep 04 19:31:58.140 INFO kablam!    |         |
Sep 04 19:31:58.140 INFO kablam!    |         help: remove this `mut`
Sep 04 19:31:58.140 INFO kablam! 
Sep 04 19:31:58.153 INFO kablam! warning: variable does not need to be mutable
Sep 04 19:31:58.153 INFO kablam!    --> src/parser/tests.rs:131:9
Sep 04 19:31:58.153 INFO kablam!     |
Sep 04 19:31:58.153 INFO kablam! 131 |     let mut v3 = vec!(
Sep 04 19:31:58.153 INFO kablam!     |         ----^^
Sep 04 19:31:58.153 INFO kablam!     |         |
Sep 04 19:31:58.153 INFO kablam!     |         help: remove this `mut`
Sep 04 19:31:58.153 INFO kablam! 
Sep 04 19:31:58.154 INFO kablam! warning: variable does not need to be mutable
Sep 04 19:31:58.154 INFO kablam!    --> src/parser/tests.rs:161:9
Sep 04 19:31:58.154 INFO kablam!     |
Sep 04 19:31:58.154 INFO kablam! 161 |     let mut v5 = vec!(
Sep 04 19:31:58.154 INFO kablam!     |         ----^^
Sep 04 19:31:58.154 INFO kablam!     |         |
Sep 04 19:31:58.154 INFO kablam!     |         help: remove this `mut`
Sep 04 19:31:58.154 INFO kablam! 
Sep 04 19:31:58.170 INFO kablam! warning: method is never used: `from_str`
Sep 04 19:31:58.170 INFO kablam!   --> src/parser/message.rs:64:5
Sep 04 19:31:58.170 INFO kablam!    |
Sep 04 19:31:58.170 INFO kablam! 64 |     fn from_str(s: &'n str) -> Result<Name, errors::ReadError> {
Sep 04 19:31:58.170 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 19:31:58.170 INFO kablam!    |
Sep 04 19:31:58.170 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 19:31:58.170 INFO kablam! 
Sep 04 19:31:58.171 INFO kablam! error[E0635]: unknown feature `convert`
Sep 04 19:31:58.171 INFO kablam!  --> src/lib.rs:3:12
Sep 04 19:31:58.171 INFO kablam!   |
Sep 04 19:31:58.171 INFO kablam! 3 | #![feature(convert)]
Sep 04 19:31:58.172 INFO kablam!   |            ^^^^^^^
Sep 04 19:31:58.172 INFO kablam! 
Sep 04 19:31:58.214 INFO kablam! error: aborting due to previous error
Sep 04 19:31:58.214 INFO kablam! 
Sep 04 19:31:58.214 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 04 19:31:58.222 INFO kablam! error: Could not compile `dns`.
Sep 04 19:31:58.222 INFO kablam! 
Sep 04 19:31:58.222 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 19:31:58.223 INFO kablam! su: No module specific data is present
Sep 04 19:31:58.584 INFO running `"docker" "rm" "-f" "8a5649d2b3e8cf93d9757d5b516dac2be31b0b2f2db2d34ff0a4f10400cfc32a"`
Sep 04 19:31:58.690 INFO blam! 8a5649d2b3e8cf93d9757d5b516dac2be31b0b2f2db2d34ff0a4f10400cfc32a